551541523355341 has 4 divisors (see below), whose sum is σ = 551541623737500. Its totient is φ = 551541422973184.

The previous prime is 551541523355299. The next prime is 551541523355447. The reversal of 551541523355341 is 143553325145155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 280366425269316 + 271175098086025 = 16744146^2 + 16467395^2 .

It is a cyclic number.

It is not a de Polignac number, because 551541523355341 - 2¹³ = 551541523347149 is a prime.

It is a super-3 number, since 3×551541523355341³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551541523365341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41440966 + ... + 53107783.

It is an arithmetic number, because the mean of its divisors is an integer number (137885405934375).

Almost surely, 2^{551541523355341} is an apocalyptic number.

It is an amenable number.

551541523355341 is a deficient number, since it is larger than the sum of its proper divisors (100382159).

551541523355341 is an equidigital number, since it uses as much as digits as its factorization.

551541523355341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100382158.

The product of its digits is 13500000, while the sum is 52.

The spelling of 551541523355341 in words is "five hundred fifty-one trillion, five hundred forty-one billion, five hundred twenty-three million, three hundred fifty-five thousand, three hundred forty-one".